IP属地:湖北
1.获取设备语言及地区 NSString*languageName = [[NSLocalecurrentLocale]objectForKey...
1. 字典转变成json字符串: +(NSString*)dictToJsonStr:(NSDictionary*)dict{ NSStr...
1. NSInvalidArgumentException', reason: '-[AFHTTPSessionManager POST:par...
#pragma mark -判断是否是邮箱+(BOOL)validateEmail:(NSString*)email{ NSString...